-- @owner: @zou_jialiang050
-- @date: 2022/02/24
-- @testpoint: 在视图上创建update of on after触发器带有when条件，合理报错

--step1:建表;expect:成功
drop table if exists t_trigger_src_0044 cascade;
drop table if exists t_trigger_des_0044 cascade;
drop sequence if exists trigger_des_seq1 cascade;
create table t_trigger_src_0044(id1 int, id2 int, id3 int) with (storage_type=ustore);
create table t_trigger_des_0044(id1 int, id2 int, id3 int) with (storage_type=ustore);

--step2:在视图上创建update of on after触发器带有when条件;expect:合理报错
create or replace view t_trigger_src_0044_view1 as select * from t_trigger_src_0044;
create sequence trigger_des_seq1;
create or replace function tri_truncate_func() returns trigger as
$$
declare
begin
insert into t_trigger_des_0044 values(nextval('trigger_des_seq1'),nextval('trigger_des_seq1'),nextval('trigger_des_seq1'));
return new;
end
$$ language plpgsql;
/
drop trigger if exists truncate_trigger on t_trigger_src_0044_view1;
create trigger truncate_trigger after update of id1 on t_trigger_src_0044_view1
for each row
when(old.id1<3)
execute procedure tri_truncate_func();
/

--step3:清理环境;expect:成功
drop table if exists t_trigger_src_0044 cascade;
drop table if exists t_trigger_des_0044 cascade;